<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格标签练习</title>
</head>
<body>

<!--以下是三行三列的表格-->

<table align="center" border="10" width="300" height="300" cellspacing="0" >
    <tr>
        <td>1.1</td>
        <td>1.2</td>
        <td>1.3</td>
    </tr>
    <tr>
        <td>2.1</td>
        <td>3.2</td>
        <td>2.3</td>
    </tr>
    <tr>
        <td>3.1</td>
        <td>3.2</td>
        <td>3.3</td>
    </tr>
</table>

</body>
</html>